| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $44.66 | 10.254% | $49.2394 | $49.24 | $49.25 | $49.20 |
| Purchase #2 | $137.34 | 8.626% | $149.1869 | $149.19 | $149.20 | $149.20 |
| Purchase #3 | $59.46 | 11.520% | $66.3098 | $66.31 | $66.30 | $66.30 |
| Purchase #4 | $73.97 | 13.475% | $83.9375 | $83.94 | $83.95 | $83.90 |
| Purchase #5 | $242.43 | 9.618% | $265.7469 | $265.75 | $265.75 | $265.70 |
| Purchase #6 | $158.79 | 13.166% | $179.6963 | $179.70 | $179.70 | $179.70 |
| Purchase #7 | $30.87 | 11.258% | $34.3453 | $34.35 | $34.35 | $34.30 |
| 7 purchase totals = | $747.52 | $828.4621 | $828.48 | $828.50 | $828.30 | |